How To Fix /SAPAPO/CULL1109 - Error occurred when writing internal table &1

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/CULL1 -

• Message number: 109

• Message text: Error occurred when writing internal table &1

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/CULL1109 - Error occurred when writing internal table &1 ?

  The SAP error message /SAPAPO/CULL1109 indicates that there was an issue when writing to an internal table in the SAP Advanced Planning and Optimization (APO) module. This error can occur for various reasons, and understanding the cause and potential solutions can help in resolving the issue.
  Possible Causes:
  
  Data Consistency Issues: The internal table may contain inconsistent or invalid data that prevents it from being written correctly.
  Memory Issues: Insufficient memory or resources allocated to the SAP system can lead to failures when trying to write to internal tables.
  Program Logic Errors: There may be a bug or logical error in the ABAP code that is attempting to write to the internal table.
  Table Size Limitations: The internal table may exceed the maximum size limit allowed by the system.
  Authorization Issues: Lack of proper authorizations for the user executing the program can also lead to this error.
  
  Solutions:
  
  Check Data Validity: Review the data being processed to ensure it is valid and consistent. Look for any anomalies or unexpected values.
  Increase Memory Allocation: If memory issues are suspected, consider increasing the memory allocation for the SAP system or optimizing the program to use memory more efficiently.
  Debug the Program: Use the ABAP debugger to step through the code and identify where the error occurs. Look for any logical errors or exceptions that may be causing the issue.
  Review Internal Table Size: Check the size of the internal table and ensure it is within acceptable limits. If necessary, consider breaking the data into smaller chunks.
  Check Authorizations: Ensure that the user executing the program has the necessary authorizations to perform the operation.
  
  Related Information:
  
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error message. SAP Notes often provide patches or workarounds for known issues.
  Transaction Codes: Use transaction codes like SE80 (Object Navigator) or SE38 (ABAP Editor) to analyze the program causing the error.
  Logs and Traces: Review system logs (transaction SM21) and developer traces (transaction ST22) for additional information that may help diagnose the issue.
  
  If the problem persists after trying the above solutions, it may be beneficial to reach out to SAP support or consult with a technical expert who specializes in SAP APO.